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Main Builds » 5D Mark III 1.1.3

Latest Build (2017-03-30 12:48)

d5915d6: Backout 722c851 (fix FIR not included in the zip)

Build Log

User Guide

Forum - 5D Mark III 1.1.3

Forum - 5D Mark III RAW Recording Discussion

Forum - General Help Q&A

Bug Tracker - 5D Mark III

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Older Builds

Firmware 1.1.3 is recommended for regular use, unless you need any of those features from Canon:

If you need anything from the above list, please upgrade to 1.2.3.

However, please be aware some ML features are not present in 1.2.3 (see the Features tab and the 1.1.3 forum thread).


  1. Format the card from the camera.
  2. Make sure you are running Canon firmware 1.1.3.
    If you are running 1.3.3 or higher, you can downgrade with EOS Utility (instructions).
  3. Copy ML files on the card and run Firmware Update.


  1. Run Firmware Update from your ML card.
  2. Follow the on-screen instructions.

Magic Lantern is not approved nor endorsed by Canon in any way, and using it will probably void your warranty.
We are not responsible for any damages to your camera.

Copyright (C) 2009-2017 Magic Lantern Development Team

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.